Rigid pack for smoking articles provided with a hinged lid

Patent metadata

Field	Value
Publication number	US-11807447-B2
Application number	US-202017430050-A
Country	US
Kind code	B2
Filing date	Feb 11, 2020
Priority date	Feb 12, 2019
Publication date	Nov 7, 2023
Grant date	Nov 7, 2023

Abstract

A pack for smoking articles can include a group of smoking articles; an inner wrap, which houses the group of smoking articles; a rigid outer container which is cup-shaped, houses the inner wrap and has: an open upper end, a lower wall opposite the open upper end, a front wall and a rear wall opposite one another, and two side walls opposite one another; a lid, which is cup-shaped, is hinged to the outer container along a hinge so as to rotate, relative to the outer container, between an open position and a closed position, and has: an open lower end, an upper wall, a front wall and a rear wall opposite one another, and two side walls opposite one another; and a locking system.

First claim

The invention claimed is:

1. A pack ( 1 ) for smoking articles comprising:
a rigid outer container ( 2 ), which is cup-shaped and has: an open upper end ( 3 ), a lower wall ( 6 ) opposite the open upper end ( 3 ), a front wall ( 7 ) and a rear wall ( 8 ) opposite one another, and two side walls ( 9 ) opposite one another;
a lid ( 4 ), which is cup-shaped, is hinged to the outer container ( 2 ) along a hinge ( 5 ) so as to rotate, relative to the outer container ( 2 ), between an open position and a closed position, and has: an open lower end, an upper wall ( 10 ), a front wall ( 11 ) and a rear wall ( 12 ) opposite one another, and two side walls ( 13 ) opposite one another;
a group ( 19 ) of smoking articles;
an inner wrap ( 18 ), which houses the group ( 19 ) of smoking articles and is arranged in the outer container ( 2 ); and
a locking system, which can be activated to prevent the lid ( 4 ) from rotating from the closed position and can be deactivated to allow the lid ( 4 ) to rotate from the closed position;
wherein the locking system comprises a sliding sleeve ( 20 ), which is arranged around the outer container ( 2 ) and is movable relative to the outer container ( 2 ) in order to slide along a sliding direction (D) between a raised position, in which the sliding sleeve ( 20 ) at least partially surrounds the lid ( 4 ), thus preventing the lid ( 4 ) from rotating from the closed position, and a lowered position, in which the sliding sleeve ( 20 ) is separate from the lid ( 4 ), thus allowing the lid ( 4 ) to rotate from the closed position;
wherein the locking system comprises: at least one stop tab ( 24 ); and at least one stop opening ( 25 ) which is made in the sliding sleeve ( 20 ), is larger than the stop tab ( 24 ) so that the stop tab ( 24 ) can get through it, is aligned with and overlaps the stop tab ( 24 ) when the sliding sleeve ( 20 ) is in the raised position so that, when the sliding sleeve ( 20 ) is in the raised position, the stop tab ( 24 ) comes out of the stop opening ( 25 ); wherein the stop tab ( 24 ) is connected to a wall ( 7 ; 8 ; 9 ) Of the outer container ( 2 ), protrudes outwards from the outer container ( 2 ), and is hinged to the outer container ( 2 ) so as to be movable relative to the outer container ( 2 ); or, alternatively, the stop tab ( 24 ) is connected to a wall ( 11 ; 12 ; 13 ) of the lid ( 4 ), protrudes outwards from the lid ( 4 ), and is hinged to the lid ( 4 ) so as to be movable relative to the lid ( 4 ); and
wherein the stop tab ( 24 ) is obtained in the corresponding wall ( 7 ; 8 ; 9 ) of the outer container ( 2 ) or in the corresponding wall ( 11 ; 12 ; 13 ) of the lid ( 4 ) by means of a “U”-shaped through incision, which originates from a folding line ( 31 ).

2. The pack ( 1 ) for smoking articles according to claim 1 , wherein the stop tab ( 24 ), due to an elastic return effect, tends to detach itself from the corresponding wall ( 7 ; 8 ; 9 ) of the outer container ( 2 ) or from the corresponding wall ( 11 ; 12 ; 13 ) of the lid ( 4 ), namely, in the absence of outer constraints, the stop tab ( 24 ) is arranged in a detached position from the corresponding wall ( 7 ; 8 ; 9 ) of the outer container ( 2 ) or from the corresponding wall ( 11 ; 12 ; 13 ) of the lid ( 4 ).

3. The pack ( 1 ) for smoking articles according to claim 1 , wherein the stop tab ( 24 ) is connected to a wall ( 7 ; 8 ; 9 ) of the outer container ( 2 ), protrudes outwards from the outer container ( 2 ), and is hinged to the outer container ( 2 ) so as to be movable relative to the outer container ( 2 ).

4. The pack ( 1 ) for smoking articles according to claim 3 , wherein the locking system comprises:
two stop tabs ( 24 ), which are connected to the side walls ( 9 ) of the outer container ( 2 ), protrudes outwards from the outer container ( 2 ), and are hinged to the outer container ( 2 ) so as to be movable relative to the outer container ( 2 ); and
two stop openings ( 25 ) which are made through two side walls ( 23 ) of the sliding sleeve ( 20 ) and are larger than the stop tabs ( 24 ) so that the stop tabs ( 24 ) can get through them.

5. The pack ( 1 ) for smoking articles according to claim 4 , wherein the stop tabs ( 24 ) originate from rear longitudinal corners astride the side walls ( 9 ) of the outer container ( 2 ) and the rear wall ( 8 ) of the outer container ( 2 ).

6. The pack ( 1 ) for smoking articles according to claim 4 , wherein the stop tabs ( 24 ) originate from front longitudinal corners astride the side walls ( 9 ) of the outer container ( 2 ) and the front wall ( 7 ) of the outer container ( 2 ).

7. The pack ( 1 ) for smoking articles according to claim 4 , wherein:
each side wall ( 9 ) of the outer container ( 2 ) is formed by two panels ( 9 ′, 9 ″), which overlap and are glued to one another; and
each stop tab ( 24 ) is obtained only in an outer panel ( 9 ′; 9 ″) and is not present in an inner panel ( 9 ″; 9 ′) of the corresponding side wall ( 9 ) of the outer container ( 2 ).

8. The pack ( 1 ) for smoking articles according to claim 1 , wherein the stop tab ( 24 ) is arranged inside a through window ( 35 ) in the corresponding wall ( 7 ; 8 ; 9 ) of the outer container ( 2 ) or in the corresponding wall ( 11 ; 12 ; 13 ) of the lid ( 4 ).

9. The pack ( 1 ) for smoking articles according to claim 1 , wherein the sliding sleeve ( 20 ) has an open upper end and an open lower end opposite one another, a front wall ( 21 ) and a rear wall ( 22 ) parallel to and opposite one another, and two side walls ( 23 ) parallel to and opposite one another.

10. The pack ( 1 ) for smoking articles according to claim 1 , wherein the sliding sleeve ( 20 ) has an open upper end and a lower wall ( 39 ) opposite one another, a front wall ( 21 ) and a rear wall ( 22 ) parallel to and opposite one another, and two side walls ( 23 ) parallel to and opposite one another.

11. The pack ( 1 ) for smoking articles according to claim 10 , wherein the lower wall ( 39 ) of the sliding sleeve ( 20 ) has a through hole ( 40 ).

12. The pack ( 1 ) for smoking articles according to claim 1 , wherein the locking system comprises a limit stop tab ( 26 ), which prevents the sliding sleeve ( 20 ) from being separated from the outer container ( 2 ), limiting the maximum sliding movement of the sliding sleeve ( 20 ) relative to the outer container ( 2 ).

13. The pack ( 1 ) for smoking articles according to claim 12 , wherein the limit stop tab ( 26 ) comprises: an inner portion ( 27 ), which is glued to the rear wall ( 8 ) of the outer container ( 2 ); an outer portion ( 28 ), which is glued to a rear wall ( 22 ) of the sliding sleeve ( 20 ); and an intermediate portion ( 29 ), which connects the inner portion ( 27 ) to the outer portion ( 28 ) and is deformable.

Assignees

• Gd Spa

Inventors

• Fradeani Claudia
• D'Alfonso Lorena
• Federici Luca

Classifications

• B65D85/1054 Primary

  combined with an outer sleeve connected to the lid · CPC title

• B65D50/06

  requiring the combination of different actions in succession · CPC title

• B65D2215/02

  requiring the combination of simultaneous actions · CPC title